function wfGetRegexBlocked($blocker, $user, $user_ip)
{
global $wgContactLink;
$names = wfGetRegexBlockedData($blocker, $user, REGEXBLOCK_MODE_NAMES);
$ips = wfGetRegexBlockedData($blocker, $user, REGEXBLOCK_MODE_IPS);
$username = $user->getName();
$matched_name = preg_match('/' . $names . '/i', $user->getName(), $matches);
$matched_ip = preg_match('/' . $ips . '/i', $user_ip, $ip_matches);
if ($matched_name && $names != "" || $matched_ip && $ips != "") {
/* check if this block hasn't expired already */
if ($matched_ip && $ips != "") {
$valid = wfRegexBlockExpireCheck($user, null, $ip_matches);
} else {
$valid = wfRegexBlockExpireCheck($user, $matches, null);
}
if (is_array($valid)) {
$user->mBlockedby = $blocker;
if ($valid['reason'] != "") {
/* a reason was given, display it */
$user->mBlockreason = $valid['reason'];
} else {
/* display generic reasons */
if ($matched_ip && $ips != "") {
/* we blocked by IP */
$user->mBlockreason = wfMsgHtml('regexblock-reason-ip', $wgContactLink);
} else {
if ($valid['exact'] == 1) {
/* we blocked by username exact match */
$user->mBlockreason = wfMsgHtml('regexblock-reason-name', $wgContactLink);
} else {
/* we blocked by regex match */
$user->mBlockreason = wfMsgHtml('regexblock-reason-regex', $wgContactLink);
}
}
}
/* account creation check goes through the same hook... */
if ($valid['create'] == 1) {
$user->mBlock->mCreateAccount = 1;
}
wfRegexBlockUpdateStats($username, $user_ip, $blocker);
}
}
}
function wfGetRegexBlocked($blocker, $blocker_block_data, $user, $user_ip)
{
wfProfileIn(__METHOD__);
if ($blocker_block_data == null) {
// no data for given blocker, aborting..
wfProfileOut(__METHOD__);
return false;
}
$ips = isset($blocker_block_data["ips"]) ? $blocker_block_data["ips"] : null;
$names = isset($blocker_block_data["regex"]) ? $blocker_block_data["regex"] : null;
$exact = isset($blocker_block_data["exact"]) ? $blocker_block_data["exact"] : null;
// backward compatibility ;)
$result = $blocker_block_data;
/* check ips */
if (!empty($ips) && in_array($user_ip, $ips)) {
$result["ips"]['matches'] = array($user_ip);
wfDebugLog('RegexBlock', "Found some ips to block: " . implode(",", $result["ips"]['matches']) . "\n");
}
/* check regexes */
if (!empty($result["regex"]) && is_array($result["regex"])) {
$result["regex"]['matches'] = wfRegexBlockPerformMatch($result["regex"], $user->getName());
if (!empty($result["regex"]['matches'])) {
wfDebugLog('RegexBlock', "Found some regexes to block: " . implode(",", $result["regex"]['matches']) . "\n");
}
}
/* check names of user */
$exact = is_array($exact) ? $exact : array($exact);
if (!empty($exact) && in_array($user->getName(), $exact)) {
$key = array_search($user->getName(), $exact);
$result["exact"]['matches'] = array($exact[$key]);
wfDebugLog('RegexBlock', "Found some users to block: " . implode(",", $result["exact"]['matches']) . "\n");
}
unset($ips);
unset($names);
unset($exact);
/* run expire checks for all matched values
this is only for determining validity of this block, so
a first successful match means the block is applied
*/
$valid = false;
foreach ($result as $key => $value) {
$is_ip = "ips" == $key ? 1 : 0;
$is_regex = "regex" == $key ? 1 : 0;
/* check if this block hasn't expired already */
if (!empty($result[$key]['matches'])) {
$valid = wfRegexBlockExpireCheck($user, $result[$key]['matches'], $is_ip, $is_regex);
if (is_array($valid)) {
break;
}
}
}
if (is_array($valid)) {
wfRegexBlockSetUserData($user, $user_ip, $blocker, $valid);
}
wfProfileOut(__METHOD__);
return true;
}
